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DS1315EN-33+R Datasheet(PDF) 11 Page - Dallas Semiconductor |
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DS1315EN-33+R Datasheet(HTML) 11 Page - Dallas Semiconductor |
11 / 22 page DS1315 Phantom Time Chip 11 of 22 AC ELECTRICAL OPERATING CHARACTERISTICS ROM/RAM = VCCO (0°C to 70°C; VCC = 5.0 ± 10%) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Read Cycle Time tRC 65 ns CEI Access Time tCO 55 ns OE Access Time tOE 55 ns CEI to Output Low Z tCOE 5 ns OE to Output Low Z tOEE 5 ns CEI to Output High Z tOD 25 ns OE to Output High Z tODO 25 ns Address Setup Time tAS 5 ns Address Hold Time tAH 5 ns Read Recovery tRR 10 ns Write Cycle tWC 65 ns CEI Pulse Width tCW 55 ns OE Pulse Width tOW 55 ns Write Recovery tWR 10 ns 4 Data Setup tDS 30 ns 5 Data Hold Time tDH 0 ns 5 RST Pulse Width tRST 65 ns DC OPERATING ELECTRICAL CHARACTERISTICS (0°C to 70°C; VCC = 3.3 ± 10%) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Average VCC Power Supply Current ICC1 3 mA 6 Average VCC Power Supply Current, (VCCO = VCCI-0.3) ICC01 100 mA 7 TTL Standby Current ( CEI = VIH) ICC2 2 mA 6 CMOS Standby Current ( CEI = VCCI-0.2) ICC3 1 mA 6 Input Leakage Current (any input) IIL -1 +1 µA Output Leakage Current (any input) ILO -1 +1 µA Output Logic 1 Voltage (IOUT = 0.4 mA) VOH 2.4 V 2 Output Logic 0 Voltage (IOUT = 1.6 mA) VOL 0.4 V 2 Power-Fail Trip Point VPF 2.8 2.97 V Battery Switch Voltage VSW VBAT1, VBAT2, or VPF 14 |
Similar Part No. - DS1315EN-33+R |
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Similar Description - DS1315EN-33+R |
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